Chifukwa cha kutchuka kwa zida zamakina a CNC, ukadaulo wopangira ulusi ukugwiritsidwa ntchito kwambiri mumakampani opanga makina. Kupangira ulusi ndi njira yolumikizirana ya chida cha makina a CNC chokhala ndi magawo atatu, chomwe chimagwiritsa ntchito chopangira ulusi kuti chigwire ntchito yopangira ulusi wozungulira kuti chipange ulusi. Chopangirachi chimayenda mozungulira pamlingo wopingasa, ndikusuntha ulusi molunjika pamlingo woyima. Kupangira ulusi kuli ndi zabwino zambiri monga kugwira ntchito bwino kwambiri, ulusi wabwino kwambiri, kugwiritsa ntchito bwino zida, komanso chitetezo chabwino pakukonza. Pali mitundu yambiri ya zida zopangira ulusi zomwe zikugwiritsidwa ntchito pakadali pano. Nkhaniyi ikufuna kusanthula ndikuyambitsa zida zingapo zodziwika bwino zopangira ulusi kuchokera pamalingaliro a momwe zimagwiritsidwira ntchito, kapangidwe ka zida, ndi ukadaulo wopangira.
1 Chodulira ulusi chopangira makina wamba
Chodulira ulusi chogwiritsidwa ntchito ngati clamp ndi chida chomwe chimagwiritsidwa ntchito kwambiri komanso chotsika mtengo podulira ulusi. Kapangidwe kake ndi kofanana ndi ka chodulira wamba chodulira ulusi chogwiritsidwa ntchito. Chili ndi chogwirira ntchito chogwiritsidwanso ntchito komanso tsamba lomwe lingathe kusinthidwa mosavuta. Ngati mukufuna kupukutira ulusi, mutha kugwiritsanso ntchito zogwirira zida zapadera ndi masamba a ulusi wodulira ulusi. Tsamba ili lili ndi mano angapo odulira ulusi. Chidachi chimatha kukonza mano angapo a ulusi nthawi imodzi motsatira mzere wozungulira. Mwachitsanzo, gwiritsani ntchito chimodzi Chodulira chodulira chopangidwa ndi mano 5 a 2mm odulira ulusi chingathe kukonza mano 5 a ulusi ndi kuya kwa ulusi wa 10mm motsatira mzere wozungulira. Kuti muwongolere bwino ntchito yodulira, chodulira chodulira ulusi chopangidwa ndi makina ambiri chingagwiritsidwe ntchito. Powonjezera kuchuluka kwa m'mphepete mwa kudula, kuchuluka kwa chakudya kumatha kuwonjezeka kwambiri, koma zolakwika za radial ndi axial pakati pa tsamba lililonse lomwe lagawidwa pa circumference zidzakhudza kulondola kwa ulusi. Ngati simukukhutira ndi kulondola kwa ulusi kwa chodulira ulusi ... Posankha chodulira ulusi pogwiritsa ntchito makina, malinga ndi zinthu monga kukula ndi kuzama kwa ulusi womwe ukupangidwa, ndi zinthu zomwe zikugwiritsidwa ntchito, yesani kusankha shank yayikulu (kuti muwongolere kulimba kwa chida) ndi chida choyenera cha tsamba. Kuzama kwa ulusi wodulira ulusi wopangidwa ndi mtundu wa clamp kumatsimikiziridwa ndi kuzama kogwira ntchito kwa chogwirira chida. Popeza kutalika kwa tsamba kuli kochepa kuposa kuzama kogwira ntchito kwa chodulira chida, pamene kuzama kwa ulusi woti ukonzedwe kuli kwakukulu kuposa kutalika kwa tsamba, uyenera kukonzedwa m'magawo.
2 Chodulira ulusi wamba
Zodulira ulusi wophatikizana nthawi zambiri zimapangidwa ndi zinthu zolimba za carbide, ndipo zina zimakhala ndi zokutira. Chodulira ulusi wophatikizana chili ndi kapangidwe kakang'ono ndipo ndi choyenera kwambiri pokonza ulusi wapakati ndi waung'ono; palinso zodulira ulusi wophatikizana pokonza ulusi wopota. Chida chamtunduwu chili ndi kulimba kwabwino, makamaka chodulira ulusi wophatikizana chokhala ndi mzere wozungulira, chomwe chingathandize kuchepetsa bwino katundu wodulira ndikuwonjezera magwiridwe antchito pokonza zinthu zolimba kwambiri. Mphepete mwa chodulira ulusi wophatikizana chimakutidwa ndi mano opangira ulusi, ndipo kukonza ulusi wonse kumatha kumalizidwa motsatira mzere wozungulira kwa sabata imodzi. Palibe chifukwa chokonza zigawo ngati chida cholumikizira, kotero magwiridwe antchito okonza ndi okwera, koma mtengo wake ndi wokwera mtengo.
3 Chodulira ulusi chophatikizana chokhala ndi ntchito yodulira
Kapangidwe ka chodulira ulusi chophatikizana chokhala ndi ntchito yodulira ulusi chophatikizana ndi chofanana ndi chodulira ulusi chophatikizana, koma pali m'mphepete mwapadera wa chamfering pamzu (kapena kumapeto) kwa m'mphepete mwa kudula, womwe ungagwire ntchito yodulira ulusi podulira ulusi. Pali njira zitatu zodulira. Ngati m'mimba mwa chida ndi waukulu mokwanira, m'mphepete mwa chamfering mutha kugwiritsa ntchito mwachindunji kupanga chamfering. Njirayi imangokhala yodulira bowo lamkati la ulusi. Ngati m'mimba mwa chida ndi kakang'ono, m'mphepete mwa chamfering mutha kugwiritsa ntchito chodulira ulusi poyenda mozungulira. Koma mukagwiritsa ntchito chodulira pamzu wa m'mphepete mwa kudula, samalani ndi kusiyana pakati pa gawo lodulira la chida ndi ulusi kuti mupewe kusokoneza. Ngati kuya kwa ulusi wokonzedwa kuli kochepa kuposa kutalika kodulira kogwira ntchito kwa chida, chidacho sichidzatha kugwira ntchito yodulira ulusi. Chifukwa chake, posankha chida, onetsetsani kuti kutalika kodulira kogwira ntchito ndi kuya kwa ulusi zikugwirizana.
4 Chobowola ulusi ndi chodulira mphero
Chodulira ulusi ndi kugaya chimapangidwa ndi carbide yolimba, yomwe ndi chida chodulira bwino kwambiri cha ulusi wamkati waung'ono ndi wapakati. Chodulira ulusi ndi kugaya chimatha kumaliza kuboola mabowo apansi okhala ndi ulusi, kupukuta mabowo ndi kukonza ulusi wamkati nthawi imodzi, kuchepetsa kuchuluka kwa zida zomwe zimagwiritsidwa ntchito. Koma vuto la chida ichi ndi kusasinthasintha kwake komanso mtengo wake wokwera mtengo. Chidachi chimapangidwa ndi magawo atatu: gawo lobowola la mutu, gawo lopukuta ulusi pakati, ndi m'mphepete mwa chamfering pamzu wa m'mphepete wodula. M'mimba mwa gawo lobowola ndi m'mimba mwake pansi pa ulusi womwe chidacho chingathe kukonza. Pokhala ndi m'mimba mwake wa gawo lobowola, chodulira ulusi ndi kugaya chimangodulira ulusi wamkati wa specification imodzi. Posankha zodulira ulusi ndi kugaya, sikofunikira kungoganizira za dzenje lopangidwa ndi ulusi, komanso kufananiza kutalika kogwira ntchito kwa chida ndi kuya kwa dzenje lopangidwa ndi makina kuyenera kuganiziridwa, apo ayi ntchito yodulira singakwaniritsidwe.
5 Chodulira ulusi chopangira ulusi
Chodulira ulusi ndi chodulira ulusi ndi chida cholimba cha carbide chothandizira kukonza bwino ulusi wamkati, ndipo chimathanso kukonza mabowo apansi ndi ulusi nthawi imodzi. Mapeto a chidacho ali ndi m'mphepete ngati mphero yomaliza. Chifukwa ngodya ya helix ya ulusi si yayikulu, chida chikapanga kayendedwe kozungulira kuti chigwiritse ntchito ulusi, m'mphepete mwa chodulira ulusi choyamba chimadula zinthu zogwirira ntchito kuti zipange dzenje la pansi, kenako ulusiwo umakonzedwa kuchokera kumbuyo kwa chidacho. Odulira ulusi ena alinso ndi m'mphepete mwa chodulira ulusi, womwe nthawi imodzi umatha kukonza dzenje la chodulira ulusi. Chidachi chili ndi mphamvu zambiri zogwirira ntchito ndipo chimakhala ndi magwiridwe antchito abwino kuposa odulira ulusi ndi odulira ulusi. Mtundu wamkati wa ulusi womwe chidachi chingathe kukonza ndi D～2D (D ndi m'mimba mwake wa thupi la chodulira).
6 Chodulira ulusi wozama
Chodulira ulusi wozama ndi chodulira ulusi wa dzino limodzi. Chodulira ulusi wozama chimakhala ndi mano ambiri odulira ulusi m'mphepete mwake. Malo olumikizirana pakati pa chida ndi malo ogwirira ntchito ndi akulu, mphamvu yodulira nayonso ndi yayikulu, ndipo kukula kwa chidacho kuyenera kukhala kochepa kuposa kutsegula ulusi pokonza ulusi wamkati. Chifukwa kukula kwa thupi lodulira ndi kochepa, zomwe zimakhudza kuuma kwa chodulira, ndipo choduliracho chimakakamizika mbali imodzi podula ulusi, n'zosavuta kusiya chidacho podula ulusi wozama, zomwe zimakhudza kulondola kwa kukonza ulusi. Chifukwa chake, kuzama kodulira kogwira mtima kwa odulira ulusi wozama ndi pafupifupi kawiri kuposa kukula kwa thupi la mpeni. Kugwiritsa ntchito odulira ulusi wozama wa kugaya mano amodzi kumatha kuthana bwino ndi zofooka zomwe zili pamwambapa. Pamene mphamvu yodulira ikuchepa, kuzama kodulira ulusi kumatha kuwonjezeka kwambiri, ndipo kuzama kodulira kogwira mtima kwa chida kumatha kufika katatu mpaka kanayi kuposa kukula kwa thupi la chida.
7 Dongosolo la zida zopukusira ulusi
Kusinthasintha ndi kugwira ntchito bwino ndi kutsutsana kwakukulu kwa odulira ulusi. Zida zina zomwe zili ndi ntchito zophatikizika (monga kuboola ulusi ndi odulira ulusi) zimakhala ndi magwiridwe antchito ambiri koma magwiridwe antchito ochepa, ndipo zida zomwe zimagwiritsidwa ntchito bwino nthawi zambiri sizigwira ntchito bwino. Pofuna kuthetsa vutoli, opanga zida ambiri apanga makina odulira ulusi modular. Dongosolo la zida nthawi zambiri limakhala ndi chogwirira zida, m'mphepete mwa chodulira ...
Ntchito ndi makhalidwe a zida zingapo zopukusira ulusi zomwe zimagwiritsidwa ntchito kwambiri zafotokozedwa mwachidule pamwambapa. Kuziziritsa ndikofunikiranso kwambiri popukusira ulusi. Ndikofunikira kugwiritsa ntchito zida zamakina ndi zida zokhala ndi kuziziritsa kwamkati. Chifukwa chida chikazungulira mwachangu, choziziritsira chakunja sichimalowa mosavuta pansi pa mphamvu ya centrifugal. Kuphatikiza pa njira yozizira yamkati, yomwe imatha kuziziritsa bwino chidacho, ndikofunikira kwambiri kuti choziziritsira champhamvu chingathandize kuchotsa chips popukusira ulusi wakhungu. Makamaka, kupanikizika kwakukulu kwamkati kumafunika popukusira mabowo ang'onoang'ono amkati. Onetsetsani kuti chips zichotsedwa bwino. Kuphatikiza apo, posankha chida chopukusira ulusi, zofunikira zenizeni zogwirira ntchito ziyenera kuganiziridwa mokwanira, monga gulu lopangira, kuchuluka kwa mabowo okulungidwa, zida zogwirira ntchito, kulondola kwa ulusi, kukula kwa zinthu ndi zina zambiri, ndipo chidacho chiyenera kusankhidwa moyenera.
Nthawi yotumizira: Novembala-30-2021
